Alumina Moulds on Alumina-Boron-Phosphate Concentrate in Investment Casting

Authors

  • L. G. Znamensky South Ural State University
  • S. S. Vertsyukh South Ural State University
  • A. S. Varlamov South Ural State University
  • M. V. Sudarikov South Ural State University

Keywords:

investment casting, ceramic mould, ethyl-silicate binder, alumina-boron-phosphate concentrate

Abstract

Casting technology of ceramic alumina moulds on alumina-boron-phosphate concentrate is developed. This technology is an alternative to ethyl silicate and silicate systems of forming. It allows to improve the complex of physical and mechanical properties of ceramic moulds in investment casting. This results in improvement of the quality of investment castings of chemically active alloys

References

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Знаменский, Л.Г. Активация физическими полями литейных процессов: моногр. / Л.Г. Знаменский, О.В. Ивочкина, В.В. Ерофеев. – Челябинск: Изд-во ЦНТИ, 2009. – 249 с.

Металлофосфатные связующие и смеси: моногр. / под общ. ред. И.Е. Илларионова. – Чебоксары: Изд-во при Чуваш. ун-те, 1995. – 524 с

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Issue

No. 39 (2012): Issue 19.

Section

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